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DC Field | Value | Language |
---|---|---|
dc.citation.number | 24 | - |
dc.citation.startPage | 245505 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 108 | - |
dc.contributor.author | Yuan, Qinghong | - |
dc.contributor.author | Xu, Zhiping | - |
dc.contributor.author | Yakobson, Boris I. | - |
dc.contributor.author | Ding, Feng | - |
dc.date.accessioned | 2023-12-22T05:07:30Z | - |
dc.date.available | 2023-12-22T05:07:30Z | - |
dc.date.created | 2020-03-04 | - |
dc.date.issued | 2012-06 | - |
dc.description.abstract | The energetics of topological defects (TDs) in carbon nanotubes (CNTs) and their kinetic healing during the catalytic growth are explored theoretically. Our study indicates that, with the assistance of a metal catalyst, TDs formed during the addition of C atoms can be efficiently healed at the CNT-catalyst interface. Theoretically, a TD-free CNT wall with 10(8)-10(11) carbon atoms is achievable, and, as a consequence, the growth of perfect CNTs up to 0.1-100 cm long is possible since the linear density of a CNT is similar to 100 carbon atoms per nanometer. In addition, the calculation shows that, among catalysts most often used, Fe has the highest efficiency for defect healing. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.108, no.24, pp.245505 | - |
dc.identifier.doi | 10.1103/PhysRevLett.108.245505 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.scopusid | 2-s2.0-84862579202 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31366 | - |
dc.identifier.url | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.108.245505 | - |
dc.identifier.wosid | 000306342000024 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Efficient Defect Healing in Catalytic Carbon Nanotube Growth | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | TOTAL-ENERGY CALCULATIONS | - |
dc.subject.keywordPlus | NUCLEATION | - |
dc.subject.keywordPlus | ULTRALONG | - |
dc.subject.keywordPlus | CHIRALITY | - |
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